Home / 3,106,176,578.39-4,659,920,034.71-1,007,489,995.58

Finding the Fourth Proportional to 3,106,176,578.39, 4,659,920,034.71 and 1,007,489,995.58

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Solution

The fourth proportional to 3,106,176,578.39, 4,659,920,034.71 and 1,007,489,995.58 is: 1,511,447,497.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,176,578.39 : 4,659,920,034.71 = 1,007,489,995.58 : x
  2. Step 2: Convert to fraction form
    3,106,176,578.39/4,659,920,034.71 = 1,007,489,995.58/x
  3. Step 3: Cross multiply
    3,106,176,578.39x = 4,659,920,034.71 × 1,007,489,995.58
  4. Step 4: Simplify right side
    3,106,176,578.39x = 4,694,822,815,173,131,264
  5. Step 5: Solve for x
    x = 4,694,822,815,173,131,264/3,106,176,578.39
  6. Step 6: Final answer
    x = 1,511,447,497.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.